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1031133107 is a prime number
BaseRepresentation
bin111101011101011…
…101011110110011
32122212020222201002
4331131131132303
54102432224412
6250152432215
734360325654
oct7535353663
92585228632
101031133107
1148a058624
122493a866b
1313581ab44
149ad3352b
15607d0dc2
hex3d75d7b3

1031133107 has 2 divisors, whose sum is σ = 1031133108. Its totient is φ = 1031133106.

The previous prime is 1031133091. The next prime is 1031133119. The reversal of 1031133107 is 7013311301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031133107 - 24 = 1031133091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031133127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515566553 + 515566554.

It is an arithmetic number, because the mean of its divisors is an integer number (515566554).

Almost surely, 21031133107 is an apocalyptic number.

1031133107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031133107 is an equidigital number, since it uses as much as digits as its factorization.

1031133107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 1031133107 is about 32111.2613735431. The cubic root of 1031133107 is about 1010.2718305681.

Adding to 1031133107 its reverse (7013311301), we get a palindrome (8044444408).

The spelling of 1031133107 in words is "one billion, thirty-one million, one hundred thirty-three thousand, one hundred seven".